00f178e150
- add support for xtensa cores witout windowed registers option -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEK2eFS5jlMn3N6xfYUfnMkfg/oEQFAmGFgpUTHGpjbXZia2Jj QGdtYWlsLmNvbQAKCRBR+cyR+D+gRGA9D/9aADtHeDIynLdlnMuvF38vM1m3N+4H bQU6e69JHMdLoQQ67Bg1mpReFOyR/GEwi86p9pZvnMpiKS5oGqzgJY5IoVcaUlcS yUB+SJ527WeVLv0NuLzIsoQdHrhsEjenT24dUew6MCS5poFs8BRoJE9xrJzBvnpJ Vcb5XzBWvHSB7+9dwwaHhT6ZyNdQUykDN+ST8EkZOEZDfOWZ1lP37FwpuRHdhltS Gbzk3uG0REaZUyhpbzABVo9wyE5xRvzjttTaczqXZgyUw6jT42bURgmQeEQDKDfQ ta4ro/mup2JSVAF1NSMtn8qwscfNNfUNKBoVr1EsjSnvakHvtBwudLICFY+fnJOo 8D/HMhHakRPH43DMde4+XIb/c3JQyLsqScKCjNdXpw/BbDf0oDifq6VQPXtZ7bn3 JFMu0f6dF93dglO+bobEayY07+MdeuTZShYr6KGSMphMYaU1IgtvDSYvDCiPAuey 0JJRLHwTJNKmvX5tyHWCCQ/U6jAxaEHQtbaQyMIDX0Z045puHT4H/PwN0jpvE/aL SRVkzSBH56eMIrxJstqy6CeaAeAS+J5A9desED4vfUFIAJjpuXiErfbS1ul5MwNy 106UxWrCtbY0wwrcIVaOd0S4ste1fiN1PDRjzd6v19d4j9PL6TXT3aS9XwOHf8hG C1jRdoRMyZkFGg== =JWIj -----END PGP SIGNATURE----- Merge tag 'xtensa-20211105' of git://github.com/jcmvbkbc/linux-xtensa Pull xtensa updates from Max Filippov: - add support for xtensa cores without windowed registers option * tag 'xtensa-20211105' of git://github.com/jcmvbkbc/linux-xtensa: xtensa: move section symbols to asm/sections.h xtensa: remove unused variable wmask xtensa: only build windowed register support code when needed xtensa: use register window specific opcodes only when present xtensa: implement call0 ABI support in assembly xtensa: definitions for call0 ABI xtensa: don't use a12 in __xtensa_copy_user in call0 ABI xtensa: don't use a12 in strncpy_user xtensa: use a14 instead of a15 in inline assembly xtensa: move _SimulateUserKernelVectorException out of WindowVectors
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.